What is determined during the initial size up?

What should be done initially during the size-up?

Size-up starts with the receipt of an alarm and continues until the fire is under control. This process is carried out many times and by many different individuals at each fire or emergency event. The responsibility of size-up initially lies with the first officer of the first unit or company that arrives on scene.

What is the main purpose of sizing up the fire?

Every fire situation must be sized-up to determine the most effective way to attack and suppress the fire with the forces available and without jeopardizing the safety of crew or equipment.

What observations should be made during initial and ongoing size-up?

An ongoing size-up must consider the impact fire fighters are having on the problem, any changing circumstances at the incident, and: the effectiveness of the initial plan. What is the type of fire attack where fire fighters attack the fire with heavy streams from outside the fire building?

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Who should complete a scene size-up upon arrival at the fire scene?

You as the first-due officer must complete as best as possible a 360 of the fire building. If anything regarding the building, fire conditions, life hazard, or safety hazards has been found, you must report it over the radio. Realistically, the first-arriving officer cannot perform a 360 at every fire before acting.

What are the steps of scene size-up?

The five components of the size-up–number of patients, mechanism of injury/nature of illness, resource determination, standard-precautions determination and scene safety–are the steps to a successful run.

What is the meaning of size up?

To size up is to evaluate or critically assess something or someone. When a chess player sizes up her competition, she makes a judgment about what kind of player she might be facing. If you’re giving a speech, it might help to size up your audience before you decide to include your infamous corny jokes.

Which of the following is one of the most significant factors in size up?

Occupancy. Occupancy is arguably the most important factor of size-up.

What three criteria help determine the tactics in a interior offensive fire strategy?

Specific categories will help determine the tactics used during an offensive strategy: value, time, and size. in some fire incidents, rescue and extinguishment will occur simultaneously.

What factor has the biggest impact on a ground cover fire?

Wind probably has the biggest impact on a wildfire’s behavior. It also the most unpredictable factor. Winds supply the fire with additional oxygen, further dry potential fuel and push the fire across the land at a faster rate.

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What does the C in Receo vs stand for?

The first acronym taught to working firefighters is RECEO-VS. This stands for Rescue, Exposures, Containment, Extinguish, Overhaul – Ventilation and Salvage.

What does scene size-up mean?

The purpose of scene size-up is to expeditiously ensure that there is a safe scene on which to provide care, and that the proper resources are summoned to the scene according to the number of patients and their specific care needs.

Why is the age of a building relevant during size-up?

Why is the age of a building relevant during size-up? Construction methods change over time. Which construction feature of older buildings provides a path for rapid spread of fire? Balloon-frame construction.

What should be the first action of the firemen upon arrival at the fire scene?

First responders should immediately establish control of the scene and initiate documentation of the scene. To establish security and control, first responders should: Set up a security perimeter (e.g., using barrier tape). Control access into the scene through the security perimeter.